baber/WOPTO huggingface dataset:
Patent KR-20040048479-A (KR)
Title: Structure for fastening FPCB for optical pickup apparatus
Inventor: HUH JEONG HUN
IPC: G11B7/08
Filed: 2002-12-03
Abstract: PURPOSE: A structure for fastening an FPC(Flexible Printed Circuit) for an optical pickup is provided to reduce work processes and save expense by fastening the FPC to a base with the use of a fastening clip. CONSTITUTION: A penetrating hole(100a) is formed on the base(100). A fastening clip(110) is inserted into the penetrating hole in order to fasten the FPC(30) to the base. The fastening clip is equipped with a head(111) and an inserting part(112) inserted into the penetrating hole connected to the head. At an end of the inserting part, a stopper(112b) for preventing the fastening clip inserted into the penetrating hole from being separated from the penetrating hole is formed.
Patent KR-20040049533-A (KR)
Title: Method for Providing Authentication Service in the Wireless LAN
Inventor: KIM HO GYUN
IPC: H04L12/22
Filed: 2002-12-06
Abstract: PURPOSE: An authentication service method in a wireless LAN is provided to encode an SSID(Service Set Identifier) necessary for authentication and association in a wireless LAN, so that general text data can be transceived with encoded data while exchanging management frames, thereby preventing an illegal user from accessing the data. CONSTITUTION: An AP encodes an SSID(S1), and transmits the encoded SSID as a beacon frame(S2). A terminal receives the frame(S3), decodes the SSID(S4), and analyzes the frame(S5). The terminal encodes an SSID of a search request message(S6), and transmits the search request message(S7). The AP receives the message(S8), decodes the SSID(S9), and analyzes the message(S10). The AP encodes an SSID of a search response message(S11), and transmits the response message(S12). The terminal receives the message(S13), decodes the SSID(S14), and analyzes the response message(S15). An authentication is carried out between the AP and the terminal(S16,S17). The terminal encodes an SSID of an association request message(S18), and transmits the request message(S19). The AP receives the message(S20), decodes the SSID(S21), and analyzes the request message(S22). The AP encodes an SSID of an association response message(S23), and transmits the response message(S24). The terminal receives the message(S25), decodes the SSID(S26), and analyzes the response message(S27). The AP is associated with the terminal(S28,S29).
Patent KR-20040049705-A (KR)
Title: Method for manufacturing an aluminium condenser
Inventor: JANG CHANG GUK
IPC: H01G9/025
Filed: 2002-12-07
Abstract: PURPOSE: A method for fabricating an aluminum winding type solid capacitor is provided to satisfy a capacitor characteristic and lower a resistance in a high frequency band by reducing the total size and increasing the capacitance. CONSTITUTION: A device is formed by winding low-density Manila paper as insulating paper between an aluminum anode foil and an aluminum cathode foil. The device is dipped into 3,4-ethylene-deoxy-thiopen as a monomer. The device is dipped into the mixing solution of oxidant and solvent. The device is dried under high temperature. A chemical coating process for the device is performed within adipic acid or adipic acid solution of 60 to 85 degrees centigrade. A damaged coating layer is recovered by the chemical coating process.
Patent KR-20040051654-A (KR)
Title: Control appatatus for transmit output each frequency assignments of multi-FA digital transceiver
Inventor: KANG HYEONG CHANG
IPC: H04B7/155
Filed: 2002-12-11
Abstract: PURPOSE: An apparatus for controlling transmission output by frequencies of a multiple frequency digital transceiver is provided to independently control power without an extra board for power monitoring. CONSTITUTION: A control board(210) transmits transmission channel data and the current call connecting person number information. A plurality of digital transceiver boards by sectors include power monitor(270) which receives control signals including the channel data and the call connecting person number by frequencies to upward modulate and output frequency by sectors and detects an attenuator value by frequencies. A plurality of high power amplifiers(230) amplify transmission signals transmitted from the digital transceiver boards(220). A coupler(260) transmits the amplified transmission output to the digital transceiver boards(220).
Patent KR-20030055145-A (KR)
IPC: F04B27/10
Filed: 2002-12-24
Abstract: 용량가변형 압축기는 구동축, 이 구동축에 의해 지지되는 로터, 상기 구동축에 의해 지지되는 구동 플레이트, 및 로터와 구동 플레이트 사이에 위치되는 힌지기구를 포함한다.    힌지기구는 로터 상에 위치되는 캠, 및 구동 플레이트 상에 위치되는 안내부를 포함한다.    상기 캠은 소정의 프로파일을 갖춘 캠면을 구비한다.    상기 캠면과 안내부 중의 어느 하나는, 구동 플레이트의 경동에 따라 다른 하나에 대해 슬라이딩한다.    상기 안내부는 캠에 대하여 캠면의 프로파일에 상응하는 경로를 그린다.    상기 경로는 압축기의 작은 토출용량 영역에 대응하는 제 1 경로, 및 압축기의 큰 토출용량 영역에 대응하는 제 2 경로를 포함한다.    캠면의 프로파일은, 상기 제 1 경로 및 제 2 경로가 상호 대향의 방향으로 볼록하게 되어 피스톤의 상사점 위치의 변동을 보상하도록 결정된다.
Patent KR-20040059162-A (KR)
Inventor: CHOI BONG JUN
IPC: F25B39/04
Filed: 2002-12-28
Abstract: PURPOSE: A heat exchanger is provided to improve the heat exchange efficiency by making the thickness of a liquid refrigerant uniform through the improvement of the structure of the heat exchanger, without increasing the size or rotational frequency of a blower fan or increasing the size of the heat exchanger. CONSTITUTION: A heat exchanger comprises refrigerant pipes(301) in which a refrigerant flows; plural radiant fins(302) fixed to the refrigerant pipes; and a blower fan(1) and a fan motor(2) forcibly blowing external air toward the refrigerant pipes and the radiant fins. In the refrigerant pipes, portions facing the blower fan are inclined at a predetermined angle from the ground. The inclined angle of the refrigerant pipe is within a range of 40¯50 degrees. The radiant fins are installed parallel to the ground.
Patent KR-20040059383-A (KR)
Inventor: MIN YUN HONG
IPC: H01L27/112
Filed: 2002-12-28
Abstract: PURPOSE: A method for manufacturing a mask ROM(Read Only Memory) is provided to simplify the manufacturing process by using C-LOCOS(LOCal Oxidation of Silicon) instead of STI(Shallow Trench Isolation). CONSTITUTION: A field oxide layer(114) and a P-well(110) are formed in a silicon substrate(100) by C-LOCOS and retrograded well processing. Cell punch ions are implanted in the substrate using a cell punch mask. A BN(Buried N-channel) layer(122) is formed and selectively etched. A floating gate is formed and a spacer is formed at both sidewalls of the floating gate. Then, N+ ions are implanted to the substrate.
Patent KR-20040060608-A (KR)
Title: Construction for phase adjustment of otical write and read apparatus
Inventor: PARK JUN U
IPC: G11B7/09
Filed: 2002-12-30
Abstract: PURPOSE: A phase control architecture of an optical recording reproduction device is provided to change a shape of a main axis that transfers/guides an optical pickup, thereby easily and stably compensating for a phase error between the optical pickup and a turn table. CONSTITUTION: A deck base(1) has a main axis(6) and a sub axis on both sides of an opening hole(1a), and installs support members(7) for supporting the main axis(6) on both ends of the main axis(6). An optical pickup(5) is supported by the main axis(6) and the sub axis, goes and returns along a radius direction of an optical disk, and mounts an objective lens thereon. A turn table(3) is disposed on one side of the deck base(1), and sets the optical disk therein. An eccentric portion(6a) is formed at an inner end of the main axis(6) of the deck base(1), to control a phase by moving a rotational center of the main axis(6).
Patent KR-20040061343-A (KR)
Title: Optically Compensated Bend Mode Liquid Crystal Display Device
Inventor: CHOI SANG HO
IPC: G02F1/139
Filed: 2002-12-30
Abstract: PURPOSE: An OCB(Optically Compensate Bend) mode LCD device is provided to have a splay structure when a voltage is not applied, and to have a bend structure liquid crystal layer when a reset voltage is applied, thereby realizing high-speed response, optical angular field, high brightness, and low voltage driving characteristics. CONSTITUTION: The first and second substrates are disposed to be faced to each other, and are oriented in the same direction. A liquid crystal layer is interposed between the first substrate and the second substrate. The first and second compensate films(150) are located on both outer sides of the first substrate and the second substrate, respectively. The first and second polarizers(170) are located on both outer sides of the compensate films(150).
Patent KR-20040061900-A (KR)
Title: Jig for inspecting and regulating tuner
Inventor: HAN GYEONG HUI
IPC: H03J1/00
Filed: 2002-12-31
Abstract: PURPOSE: A jig for a tuner inspection and control is provided to improve reliability of data by directly applying an external input/output signal to a tuner. CONSTITUTION: A metal body(110) is provided on both ends of a side of a plate(111). A tuner receiver(120) is formed on a center of the plate(111) in an open-hole shape and receives a tuner(1) for inspection and control. A pair of supporting plates(130) are located on an upper surface of the other side of the plate(111) and support and fix both sides of the tuner(1). A pair of guide members(140) are project-formed on the upper surface of the plate(111) and provided with a guide hole(141) to guide and support the supporting plate(130). A pin holder(160) is adhered to a bottom of the plate(111) and fixes plural connecting pins connected to a terminal pin of the tuner(1) when the tuner(1) is placed on the tuner receiver(120).
Patent KR-20020059335-A (KR)
IPC: A61B5/08
Filed: 2000-08-30
Abstract: 종래의 생체 정보 수집장치에서는 직접 생체에 전극을 붙여서 리드선을 통해 측정이 행해졌기 때문에 장시간에 걸쳐 정확한 정보가 수집되지 않을 뿐만 아니라, 리드선 등으로 인해 인체가 자유롭지 못하였다. 또한, 이러한 문제의 해결을 위해 제안된 장치는, 생체의 신호 검출에 정전용량형 센서를 사용하여 이루어지기 때문에 온도 특성이 나쁘며, 저주파 영역에서 신호가 변동하는 등의 제약을 받는다는 문제점을 갖고 있었다. 
     본 발명은, 밀폐성을 갖는 유연한 고무, 플라스틱, 천 등으로 제작된 공기 자루 또는 금속, 고무, 플라스틱, 목재 등으로 제작된 캐비넷의 밀폐공기식 음 센서를 사용하여 인체의 호흡, 심박수(심박주기), 기침, 코골음을 포함하는 체동 등의 생체정보를 마이크로폰 또는 음 센서에 의해 검출함으로서 인체의 자유를 저해하지 않고 계측 할수 있도록 하여 종래 장치의 문제점을 해결한 것이다.
Patent KR-20020035118-A (KR)
IPC: F25B31/00
Filed: 2000-01-27
Abstract: 오일 냉각은 급냉기의 응축기(14)로부터 공급되고 응축기로 복귀되는 액체 냉매와의 열 교환 접촉으로 고온의 오일을 유동함으로써 급냉기에서 달성된다.  오일 냉각 열 교환기(36)에 있는 오일로부터 냉매로의 열의 방출은 냉매의 증기화에 의하여 초래되며 차례로 응축기(14)로부터 유동하는 냉매와 오일 냉각 열 교환기(36)의 하류부 그리고 오일 냉각 열 교환기에 있는 냉매에서의 밀도 차이를 발생시킨다.  이러한 밀도 차이는 오일 냉각 목적을 위해 열 교환기(36)를 통한 냉매 유동을 유도하고 유지한다.
Patent KR-20020068373-A (KR)
Title: 부틴 디올 유도체
IPC: A61K31/506
Filed: 2000-12-14
Abstract: 본 발명은 화학식 I의 신규한 부틴 디올 유도체 및 제약학적 조성물의 제조에서 활성 성분으로서 이들의 용도에 관한다.  또한, 본 발명은 상기 화합물의 제조 공정, 화학식 I의 한가지이상 화합물을 함유하는 제약학적 조성물 및 특히 엔도텔린 수용체 길항물질로서 이들의 용도를 비롯한 관련된 측면에 관한다.
Patent KR-20020086867-A (KR)
Title: 312상 재료의 형성방법 및 이의 소결방법
IPC: C04B35/58
Filed: 2000-12-21
Abstract: (a) (i) 하나 이상의 전이금속종, (ii) 알루미늄종, 게르마늄종 및 규소종으로 구성된 그룹에서 선택된 하나 이상의 조금속종 및 (iii) 붕소종, 탄소종 및 질소종으로 구성된 그룹에서 선택된 하나 이상의 비금속종의 혼합물을 제공하는 단계; 및 (b) 실질적으로 봉해진 가열영역 내의 대기에서 상기 M 3 X 1 Z 2 상을 형성하기에 충분한 시간동안 상기 혼합물을 약 1000℃ 내지 약 1800℃의 온도까지 가열하되, 상기 대기가 약 1×10 -6 atm 이하의 O 2 분압을 가지는 것을 특징으로 하는 단계를 포함하는, M 3 X 1 Z 2 상을 포함하는 재료를 형성하는 방법이 제공된다. 이 방법은 매우 적은 MZ x 상을 포함하는 실질적 단일상 재료를 제공한다. 고순도 M 3 X 1 Z 2 상 분말 사전형성물을 제공하는 단계; 및 상기 사전형성물을 약 1000℃ 내지 약 1800℃의 온도에서, 실질적으로 봉해진 가열영역 내의 대기 중에서, 밀집한 실질적 단일상 M 3 X 1 Z 2 상 가공품을 형성하기에 충분한 시간 동안 소성하며, 상기 대기가 약 1×10 -6 atm 이하의 O 2 분압을 가지는 것을 특징으로 하는 단계를 포함하는, 밀집한 실질적 단일상 M 3 X 1 Z 2 상 가공품을 제조하는 방법이 제공된다.
Patent KR-20020071007-A (KR)
Title: 프로젝터
IPC: H04N5/74
Filed: 2001-10-31
Abstract: 스크린은, y z 평면에 대략 평행하게 배치된다.  제 1 미러의 반사면은, y z 평면에 대략 수직으로, 또한, x y 평면에 대하여 대략 45°경사져서 배치된다.  적어도 전기 광학 장치와 색 합성 수단과 투사 렌즈는, x y 평면을 따라서 배치되고, 또한, 색 합성 광학계로부터 사출되는 화상광의 중심이, x y 평면과 평행과 평행하고, 또한 y 축에 대하여 α°경사져 제 1 미러에 입사하도록 배치된다.  제 2 미러는, 제 1 미러로부터의 반사광인 화상광이 제 2 미러에서 다시 반사되고, 그 화상광의 중심이 상기 스크린의 대략 중심에 대략 수직인 상태로 입사하도록, x z 평면에 대략 수직으로, 또한, y z 평면에 대하여, 대략 45°보다도 α/2°만큼 작은 경사로 배치된다.  프로젝터를 구성하는 광학계의 위치 조정이 용이하고, 또한, 장치의 소형화를 도모한다.
Patent KR-20020082843-A (KR)
IPC: C12N15/56
Filed: 2001-11-16
Abstract: The object of the present invention is to provide a polypeptide which can be used to produce a saccharide having a structure of cycloä-> 6)- alpha -D-glucopyranosyl-(1 -> 3)- alpha -D-glucopyranosyl-(1 -> 6)- alpha -D-glucopyranosyl-(1->3)- alpha -D-glucopyranosyl-(1->ü, a DNA encoding the polypeptide, and uses thereof. The present invention solves the above object by establishing a polypeptide which has an enzymatic activity to produce a saccharide having a structure of cycloä -> 6ü- alpha -D-glucopyranosyl-(1->3)- alpha -D-glucopyranosyl-(1->6)- alpha -D-glucopyranosyl-(1->3)- alpha -D-glucopyranosyl-(1->ü from a saccharide with a glucose polymerization degree of 3 or higher and bearing both the  alpha -1,6 glucosidic linkage as a linkage at the non-reducing end and the alpha -1,4 glucosidic linkage other than the linkage at the non-reducing end by catalyzing the  alpha -isomaltosyl-transfer, and having an amino acid sequence of either SEQ ID NO:1 or SEQ ID NO:2, or that which is a member selected from the group consisting of amino acid sequences having deletion, replacement, or addition of one or more amino acid residues therein or thereto, a DNA encoding the polypeptide, and uses thereof.
Patent KR-20030028746-A (KR)
Title: Cryptography method and smart card microcircuit
IPC: H04L9/32
Filed: 2001-05-30
Abstract: Method of cryptography in a smart card comprising a central processing unit, said method implementing precomputation operations, characterized in that said precomputation operations are performed by the smart card and in that the precomputation operations are carried out at a session during the waiting periods of the inputs/outputs of the central processing unit.
Patent KR-20030014710-A (KR)
Title: A tunnel waterproofing method
IPC: E21D11/10
Filed: 2001-06-05
Abstract: To provide a waterproofing construction method with which excellent waterproofing capacity can be assured. A tunnel waterproofing method characterized in that a primary spray cement concrete is sprayed on the excavation surface of the tunnel, after which a waterproofing sheet having adhesiveness with a secondary coating cement concrete is installed on said primary spray cement concrete surface and a secondary coating cement concrete is established on said waterproofing sheet surface. A buffer-water conducting layer may also be established on said primary spray cement concrete surface and a multilayer waterproofing sheet having adhesiveness with the applied cement concete may also be installed as a waterproofing sheet.
Patent KR-20040062257-A (KR)
Inventor: SONG BYUNG-CHEOL
IPC: H04N19/124
Filed: 2003-01-02
Abstract: PURPOSE: A method for estimating a noise based on motion compensation, an apparatus thereof, and a method for coding moving pictures using the same, an apparatus thereof are provided to efficiently estimate a noise by using motion information. CONSTITUTION: A first resolution SAD(Sum of Absolute Difference) calculating unit(210) calculates motion compensation information of an inputted image in a first resolution. A second resolution SAD calculating unit(220) calculates motion compensation information of the inputted image in a second resolution. A noise judging unit(270) includes a subtracting part(230), an absolute value calculating unit(240), an adding unit(250), and a noise quantity estimation unit(260). The subtracting part calculates a difference between the motion compensation information calculated by the first SAD calculating unit and the motion compensation information calculated by the second SAD calculating unit. The absolute value calculating unit obtains an absolute value of the difference. The adding unit adds up differences of all blocks in the current frame. The noise quantity estimation unit estimates the quantity of the noise based on the total of SAD differences.
Patent KR-20040062275-A (KR)
Inventor: CHOI JEONG MIN
IPC: H01L21/8234
Filed: 2003-01-02
Abstract: PURPOSE: A semiconductor device including a salicide layer and a fabricating method thereof are provided to prevent the flow of leakage current due to a structure of a silicide layer by removing the silicide layer from a dent part of an isolation layer. CONSTITUTION: A semiconductor device including a salicide layer includes an isolation layer, a gate pattern, a source/drain region, a sidewall spacer, a blocking insulating layer, and a silicide layer. The isolation layer(52) is formed on a semiconductor substrate(50) in order to define an active region. The gate pattern(56) is formed on the active region. The source/drain region is formed within the active region of both sides of the gate pattern. The sidewall spacer is formed on the sidewall of the gate pattern. The blocking insulating layer is formed on an upper part of the isolation layer and a part of the active region. The silicide layer is formed on the source/drain region between the blocking insulating layer and the sidewall spacer. The silicide layer includes a boundary aligned to an edge of the blocking insulating layer and an edge of the sidewall spacer.
Patent KR-20030061313-A (KR)
Title: 씨엠피 연마장치에 있어서의 연마제 조합장치 및 공급장치
IPC: H01L21/304
Filed: 2003-01-08
Abstract: 본 발명은 연마제의 건조를 방지하는 수단을 채용함으로서, 연마제의 응집·응고하지 않게 한 씨엠피 연마장치에 있어서의 연마제 조합장치 및 공급장치를 제공하는 것을 목적으로 한다. 
     본 발명은 씨엠피 연마장치에 있어서의 연마제 조합장치 또는 공급장치(10)에 관한 것으로서, 연마제 조합용 또는 공급용의 탱크(12)와, 탱크 내부에 배설되는 습도센서(14)와, 탱크 내에 가습공기를 공급하는 가습공기 공급수단(16)을 가진다. 
     따라서, 습도센서(14)에 의해 탱크(12)내의 습도가 계측되고, 이 계측결과에 의해 가습공기 공급수단(16)으로부터 공급되는 가습공기량이 제어되어 탱크(12)내가 소망의 습도로 조정된다.
Patent KR-20030081006-A (KR)
Inventor: JUNG YU SEOP
IPC: C07D211/90
Filed: 2003-01-09
Abstract: PURPOSE: Amlodipine nicotinate and a preparation process thereof are provided, which amlodipine nicotinate has improved medical efficacy, water solubility, stability, nonabsorption, etc. CONSTITUTION: An amlodipine nicotinate anhydride or hydride is provided, wherein the amlodipine nicotinate hydride has XRD pattern of figure 6. A process for preparing amlodipine nicotinate anhydride or hydride comprises reacting amlodipine with nicotinate in water-containing inert solvent, wherein 95% methanol-isopropanol or water-isopropanol(5:95) mixed solvent are used for recrystallization of the amlodipine nicotinate anhydride or hydride. The amlodipine nicotinate anhydride is prepared by drying an amlodipine nicotinate hydride under reduced pressure at 115 to 125 deg. C.
Patent KR-20040065474-A (KR)
Inventor: KIM JIN HONG
IPC: G11B7/24
Filed: 2003-01-14
Abstract: PURPOSE: A high stiffness optical disk is provided to form a substrate with an inorganic material having a higher tensile/flexual modulus than polycarbonate, so that a laser beam can be returned from a reflecting layer after passing through a recording layer by being incident on a cover layer. CONSTITUTION: A laser beam is incident on a cover layer, and is returned from a reflecting layer after passing through a recording layer. A substrate forming material is a resin of a poly-ether-imide series whose tensile/flexural modulus is 3200-3300 MPa. An inside diameter of a disk is within 1-15mm, and an outside diameter thereof is within 15-57mm. The cover layer and a protective layer are between 10 and 200 micrometers in thickness. An entire thickness of the disk is between 0.1 and 0.6mm.
Patent KR-20040072956-A (KR)
Inventor: SON IN SOON
IPC: A61H39/04
Filed: 2003-02-11
Abstract: PURPOSE: A medical segment medullary apex pressing machine is provided to be capable of curing intractable disease or undiagnosed disease, and have sufficient effect as preventive medicine, thereby enabling to contribute for health promotion of human being. CONSTITUTION: The pressing machine is formed to give a metal stimulus in important positions of human body by a constant pressure by accreting concave metal pressure projection(6) in nippers-type pressing device(1), a clip-type pressing device, a bend-type pressing device, and a fit device. The metal pressure projection(6) is formed of materials such as gold, silver, platinum, copper, and permanent magnet. The metal pressure projection(6) is a straight line pattern of 2-7 mm and its end part is formed of such as a plane concave pattern, a cog pattern, and a cone pattern.
Patent KR-20040072339-A (KR)
Inventor: KANG SO JEONG
IPC: C09D175/06
Filed: 2003-02-12
Abstract: PURPOSE: Provided is a UV curable coating composition, which shows excellent weather resistance and adhesion of long duration when coated on plastic materials, particularly on polycarbonate materials for car head lamps. CONSTITUTION: The UV curable coating composition comprises: 10-70 wt% of a urethane acrylate oligomer represented by formula 1; 10-30 wt% of an alkoxy-modified multifunctional monomer; 10-50 wt% of a reactive acrylic monomer; 0.1-20 wt% of a photoinitiator; 1-10 wt% of a reactive UV absorber; 10 wt% or less of a leveling agent; and a small amount of additives, wherein R3 is an aliphatic, alicyclic or aromatic compound, or oligomers thereof, X is a hydroxyl-containing acrylate represented by formula 3, and Y is polytetrahydrofuran represented by formula 2. In formula 2, n is an integer of 7-22. In formula 3, R1 is H or CH3, and R2 is a C2-C6 alkylene.
Patent KR-20030074241-A (KR)
Title: 방오용 코팅 조성물, 이로부터 제조된 코팅 필름, 코팅필름으로 피복된 기재 및 방오방법
IPC: C09D143/04
Filed: 2003-03-05
Abstract: (A) 중합가능한 불포화 카복실산 실릴 에스테르로부터 유도된 구성단위를 포함하는 실릴 에스테르 공중합체; (B) 카복실산; (C) 2가 또는 3가 금속 화합물; 및 (D) 탈수제를 포함하는 방오용 코팅 조성물이 제공된다.  구성성분 (C)가 카복실산 (B)의 카복실기 당량당 구성성분 (C)의 성분으로서 금속의 당량수로 환산하여 1.2당량 이상의 양으로 포함되는 것; 구성성분 (C)가 2가의 금속 화합물인 것; 구성요소 (C)가 아연, 구리, 마그네슘, 칼슘 및 바륨으로 구성된 그룹으로부터 선택된 하나 이상의 금속의 화합물인 것이 바람직하다.  당해 방오용 코팅 조성물로부터, 균열 덜 생기고, 부착성이 우수하여 잘 벗겨지지 않으며, 가수분해 속도가 바람직하게 조절되어 방오 성능, 특히 오염이 심한 환경에서의 방오성 및 장기적 방오성이 우수한 방오용 코팅 필름을 수득할 수 있다.  제공된 방오용 코팅 조성물은, 저장안정성이 높고, 그 농도가 증가될 수 있으며, 사용된 용매의 양이 감소될 수 있고, 응용성이 높다.
Patent KR-20040010061-A (KR)
Inventor: SHIMIZU SHU
IPC: H01L21/8247
Filed: 2003-03-14
Abstract: PURPOSE: To provide a method for manufacturing a semiconductor device having a self-aligned source structure in which both substrate contact holes and electrode contact holes can be opened simultaneously without increasing manufacturing steps, and the number of masks can be reduced. CONSTITUTION: In an etching step of an element isolation film in a single step of obtaining the self-aligned source structure in which a source line is formed on a gate electrode in self-aligned manner, a part, including a region formed with an electrode contact hole of a patterning insulating film 12 disposed on the gate electrode of a transistor formed with the electrode contact 29 on the gate electrode, is selectively removed simultaneously, and a part of the upper surface of the gate electrode is exposed.
Patent KR-20040082050-A (KR)
Inventor: KIM HYEONG SU
IPC: H04W4/00
Filed: 2003-03-17
Abstract: PURPOSE: A method for a button sound download service for a portable mobile telephone terminal is provided to enable a terminal user to set up various button sounds suitable for the taste of the user. CONSTITUTION: A server judges whether a user is connected to the server(100). If so, the server transmits a list of button sound files to a terminal(110). It is judged whether the user selects any button sound file(120). If so, the server transmits the selected button sound file to the user(130). The server judges whether the user requests download(140). If so, the server transmits the requested button sound file(150). The server judges whether the transmission is completed(160). If so, the server transmits a transmission completion message to the terminal(170). The server judges whether the user terminates the connection(180).